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Algorithmic Approaches for DER Sizing and Spatial Placement in Radial Networks 径向网络中DER大小和空间布局的算法方法
2023 5th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2023-06-14 DOI: 10.1109/GPECOM58364.2023.10175748
Beyzanur Aydin, Gokturk Poyrazoglu
{"title":"Algorithmic Approaches for DER Sizing and Spatial Placement in Radial Networks","authors":"Beyzanur Aydin, Gokturk Poyrazoglu","doi":"10.1109/GPECOM58364.2023.10175748","DOIUrl":"https://doi.org/10.1109/GPECOM58364.2023.10175748","url":null,"abstract":"Deployment of distributed energy resources (DERs) into the unidirectional distribution grid while respecting operational limits such as reliable voltage range, low system losses, etc. poses challenges that require a viable solution. In this study, a power injection-based algorithm is developed to simulate the power flows for each location and size of DER in the radial network. This paper presents two methodologies developed in MATLAB using Matpower to determine the optimal location and size of DER. The first methodology is based on a nested decision-making algorithm, the hierarchical method (HM). The second is the weighting method (WM), which has the multi-objective of keeping voltage magnitudes as close to one per unit as possible to provide reliable operation and minimize total system losses. A case study is conducted on the IEEE 33-bus system to demonstrate the effectiveness of each methodology in achieving optimal DER location and sizing. The results indicate that both methodologies have strengths and weaknesses depending on the specific power system scenarios.","PeriodicalId":288300,"journal":{"name":"2023 5th Global Power, Energy and Communication Conference (GPECOM)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132995164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Deep Learning Aided Channel Estimation in Intelligent Reflecting Surfaces 智能反射面的深度学习辅助信道估计
2023 5th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2023-06-14 DOI: 10.1109/GPECOM58364.2023.10175750
Ural Mutlu, Y. Kabalci
{"title":"Deep Learning Aided Channel Estimation in Intelligent Reflecting Surfaces","authors":"Ural Mutlu, Y. Kabalci","doi":"10.1109/GPECOM58364.2023.10175750","DOIUrl":"https://doi.org/10.1109/GPECOM58364.2023.10175750","url":null,"abstract":"Intelligent Reflecting Surfaces (IRS) consist of multiple independently controllable passive reflecting elements that can change the phase and the amplitude of the reflected signals to achieve passive beamforming. To facilitate passive beamforming, channel state information (CSI) needs to be available at the Base Station so that the optimum reflection pattern can be calculated. Therefore, the objective of this research is to present a Deep Learning (DL) based approach to improve the accuracy of the channel estimation in an IRS aided Multiple Input Single Output - Orthogonal Frequency Division Multiplexing (MISO-OFDM) wireless network. A Convolutional Neural Network (CNN) that treats OFDM frames as images is adapted for IRS and applied to the direct and cascaded channels. The CNN presented in the study is trained with channel coefficients obtained by Least Squares (LS) method and Discrete Fourier Transform (DFT) as the reflection pattern at the IRS. The results show that the CNN improves channel estimation efficiency by reducing the effects of noise and improving the Normalized Mean Square Error (NMSE) parameters.","PeriodicalId":288300,"journal":{"name":"2023 5th Global Power, Energy and Communication Conference (GPECOM)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134623040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Robust Stability Region for Time-Delayed Single-Area LFC-EV System 时滞单区LFC-EV系统的鲁棒稳定域
2023 5th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2023-06-14 DOI: 10.1109/GPECOM58364.2023.10175793
Ö. Aydın, S. Hasen, S. Ayasun
{"title":"Robust Stability Region for Time-Delayed Single-Area LFC-EV System","authors":"Ö. Aydın, S. Hasen, S. Ayasun","doi":"10.1109/GPECOM58364.2023.10175793","DOIUrl":"https://doi.org/10.1109/GPECOM58364.2023.10175793","url":null,"abstract":"The share of renewable energy sources (RES) in power systems is rising due to environmental concerns. This increment leads to the lack of inertia and insufficient damping which pose a significant threat for frequency stability and dynamic performance of load frequency control (LFC) systems. Various methods have been employed to overcome this drawback. One of these is the utilization of electric vehicles (EVs) for frequency regulation. Furthermore, in practice, systems do not always operate under identical conditions. Therefore, parametric uncertainties should be considered in controller design. This paper applies Kharitonov’s theorem and stability boundary locus method to determine a set proportional-integral (PI) controller gains defined as a robust stability region that ensures the stability of the time-delayed LFC system with EV aggregator having uncertainties in system parameters. The impacts of the level of uncertainties and time delay on the robust stability region are investigated. Results indicate that robust stability regions shrink as the level of uncertainties and time delay increase.","PeriodicalId":288300,"journal":{"name":"2023 5th Global Power, Energy and Communication Conference (GPECOM)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133462696","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Mechanical Design of a Haptic Hand Exoskeleton for Tele-Exploration of Explosive Devices 用于爆炸装置远程探测的触觉手外骨骼机械设计
2023 5th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2023-06-14 DOI: 10.1109/GPECOM58364.2023.10175831
D. J. Dorantes-Gonzalez
{"title":"Mechanical Design of a Haptic Hand Exoskeleton for Tele-Exploration of Explosive Devices","authors":"D. J. Dorantes-Gonzalez","doi":"10.1109/GPECOM58364.2023.10175831","DOIUrl":"https://doi.org/10.1109/GPECOM58364.2023.10175831","url":null,"abstract":"There are tasks such as remote exploration and manipulation of explosive objects where high dexterity, accuracy, and practicality are necessary. The proposed haptic hand exoskeleton design uses displacement sensors in both flexion-deflection as well as abduction-adduction to replicate the operator’s main three fingers’ motion and teleoperate a slave robotic hand for disassembling and disposal of explosive objects. The novel design, component selection, and computer-aided design of the haptic virtual prototype were developed and tested.","PeriodicalId":288300,"journal":{"name":"2023 5th Global Power, Energy and Communication Conference (GPECOM)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133287323","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Genetic Algorithm-based MPPT For Wind Power Conversion System: Study And Comparison With Conventional Method In Tropical Climate 基于遗传算法的风电转换系统MPPT:与传统方法在热带气候条件下的比较研究
2023 5th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2023-06-14 DOI: 10.1109/GPECOM58364.2023.10175822
F. Debbabi, F. Mehazzem, T. Soubdhan
{"title":"Genetic Algorithm-based MPPT For Wind Power Conversion System: Study And Comparison With Conventional Method In Tropical Climate","authors":"F. Debbabi, F. Mehazzem, T. Soubdhan","doi":"10.1109/GPECOM58364.2023.10175822","DOIUrl":"https://doi.org/10.1109/GPECOM58364.2023.10175822","url":null,"abstract":"This paper presents a genetic algorithm-based maximum power point tracking (MPPT) technique for wind power systems. The proposed method aims to overcome the drawbacks of the well-known perturb and observe (P& O) algorithms, such as oscillation around the maximum power point (MPP) and overall system stability. Given the non-linear mathematical model of wind turbines, intelligent search algorithms (ISAs), such as genetic algorithms, are well-suited for MPPT applications. The proposed method is designed to be computationally efficient and has a simple structure for ease of implementation. Simulation results, obtained using the MATLAB/SIMULINK environment, are compared between the proposed genetic algorithm-based MPPT and the traditional P& O technique under a typical day of data measured on the Morne à Cabrit site (Region east of Port-au-Prince, Haiti). The results demonstrate that the proposed technique rapidly tracks the MPP while significantly reducing steady-state oscillation.","PeriodicalId":288300,"journal":{"name":"2023 5th Global Power, Energy and Communication Conference (GPECOM)","volume":"134 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116175475","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
MPC-PSO of a DFIG and comparison with PI controller DFIG的MPC-PSO及其与PI控制器的比较
2023 5th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2023-06-14 DOI: 10.1109/GPECOM58364.2023.10175698
I. E. Kafazi, R. Bannari, Chaymae Boubii, Brahim El Bhiri, Hassan Rafia
{"title":"MPC-PSO of a DFIG and comparison with PI controller","authors":"I. E. Kafazi, R. Bannari, Chaymae Boubii, Brahim El Bhiri, Hassan Rafia","doi":"10.1109/GPECOM58364.2023.10175698","DOIUrl":"https://doi.org/10.1109/GPECOM58364.2023.10175698","url":null,"abstract":"This work demonstrates that a control strategy like MPC optimized by the PSO algorithm is more optimal than traditional controllers like PI controllers. Comparing the active power or torque electromagnetic obtained through these control strategies to the active power reference provided by DFIG, it was observed that this plan can significantly enhance the system’s productivity. Through constant modification of the regulation, these strategies can maintain optimal operation even under varying wind conditions. This is not only ensuring maximum power generation but also reduces the impact of disturbances on the system. Overall, the use of control strategies like MPC-PSO has proven to be effective in enhancing the performance of wind energy systems, making them a promising technology for future renewable energy systems. The used system in this article is simulated by using MATLAB/SIMULINK software.","PeriodicalId":288300,"journal":{"name":"2023 5th Global Power, Energy and Communication Conference (GPECOM)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124082350","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Adaptive Protection in Smart Distribution Networks: Coordination Demonstration of Multi-Agent Systems 智能配电网中的自适应保护:多智能体系统的协调论证
2023 5th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2023-06-14 DOI: 10.1109/GPECOM58364.2023.10175704
A. Shobole, Motuma Abafogi
{"title":"Adaptive Protection in Smart Distribution Networks: Coordination Demonstration of Multi-Agent Systems","authors":"A. Shobole, Motuma Abafogi","doi":"10.1109/GPECOM58364.2023.10175704","DOIUrl":"https://doi.org/10.1109/GPECOM58364.2023.10175704","url":null,"abstract":"Modern protection relays play a critical role in ensuring the safety and reliability of electrical networks. These relays offer advanced communication capabilities for easy integration with other grid devices and enable remote monitoring and control. Integrating Multi-Agent Systems (MAS) has the potential to further enhance coordination and cooperation among relays distributed across the grid infrastructure, facilitating efficient monitoring, control, and decision-making processes. This article presents a practical implementation of an adaptive MAS-based protection approach for power grid coordination. By leveraging advanced multi-core processors, the implementation demonstrates the feasibility and effectiveness of MAS techniques in real-time data analysis, decision-making, and agent coordination. STM32MPU boards are programmed to emulate MAS-based protection relays, utilizing IEC 61850 GOOSE communication between them. The demonstration results showcase the ability of modern protection relays to enhance grid management through effective coordination among multiple relays.","PeriodicalId":288300,"journal":{"name":"2023 5th Global Power, Energy and Communication Conference (GPECOM)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130202236","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Comparison of Model Predictive Torque Control Based NPC and ANPC Inverters for IM Drive 基于模型预测转矩控制的NPC与ANPC逆变器在IM驱动中的比较
2023 5th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2023-06-14 DOI: 10.1109/GPECOM58364.2023.10175830
E. Kabalci, Y. Kabalci, Aydın Boyar
{"title":"Comparison of Model Predictive Torque Control Based NPC and ANPC Inverters for IM Drive","authors":"E. Kabalci, Y. Kabalci, Aydın Boyar","doi":"10.1109/GPECOM58364.2023.10175830","DOIUrl":"https://doi.org/10.1109/GPECOM58364.2023.10175830","url":null,"abstract":"An induction motor (IM), which is one of the ac electric motors, is commonly preferred in industrial applications. The IM has a simple structure, low maintenance, and is inexpensive. Inverter topologies are widely used in IM drives. Studies on the IM drive with multilevel inverter topologies, which have benefits such as higher efficiency, lower harmonic ratio, and reduced filter size are increasing day by day compared to two-level inverter topologies. In this study, various analyzes of a neutral point clamped (NPC) inverter and an active neutral point clamped (ANPC) inverter topologies for model predictive torque control (MPTC) based IM drive have been carried out under the same conditions. Firstly, the proposed IM drives have been modeled with MATLAB/Simulink, and then, their implementations have been carried out. The modeling and implementation analyses validate the effectiveness of the proposed MPTC-based IM drives in terms of flux and torque responses, as well as speed control. They have been deeply analyzed under variable load and speed conditions, and compared in terms of efficiency and total harmonic distortion (THD).","PeriodicalId":288300,"journal":{"name":"2023 5th Global Power, Energy and Communication Conference (GPECOM)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129732520","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
PV Panel Monitoring Using Arduino And LabVIEW 基于Arduino和LabVIEW的光伏板监测
2023 5th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2023-06-14 DOI: 10.1109/GPECOM58364.2023.10175667
C. Ichim-Burlacu, C. Rat, C. Panoiu, C. Cunţan
{"title":"PV Panel Monitoring Using Arduino And LabVIEW","authors":"C. Ichim-Burlacu, C. Rat, C. Panoiu, C. Cunţan","doi":"10.1109/GPECOM58364.2023.10175667","DOIUrl":"https://doi.org/10.1109/GPECOM58364.2023.10175667","url":null,"abstract":"This paper proposes a low-cost platform for real-time monitoring PV panel operation. The data acquisition is performed using inexpensive hardware. The real-time data measurements (current and voltage values) are continuously acquired using an Arduino Uno embedded board and a PmodISNS20 current sensor and are transmitted to a PC via USB connection. The monitoring software (HMI) was developed using LabVIEW virtual instrumentation tools. The measured values are displayed on the front panel of LabVIEW application numerically (through text indicators) as well as graphically (the current PV panel operating point is plotted on the I-V and P-V characteristics). The data are also recorded via ODBC connection on a MS Access database, making it possible to analyze and use historical data. This is useful when it comes to developing an MPPT control system. The data is viewed remotely using a windows form application.","PeriodicalId":288300,"journal":{"name":"2023 5th Global Power, Energy and Communication Conference (GPECOM)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128969944","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A Compact Model Of Off-Grid Micro-Hydro Generation, Low Impact And Accessible In Remote Areas 离网微型水力发电的紧凑型模型，低影响，可在偏远地区使用
2023 5th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2023-06-14 DOI: 10.1109/GPECOM58364.2023.10175805
Francisco Arias, F. Quizhpi
{"title":"A Compact Model Of Off-Grid Micro-Hydro Generation, Low Impact And Accessible In Remote Areas","authors":"Francisco Arias, F. Quizhpi","doi":"10.1109/GPECOM58364.2023.10175805","DOIUrl":"https://doi.org/10.1109/GPECOM58364.2023.10175805","url":null,"abstract":"To reduce energy shortages in remote sectors, it is necessary to increase the availability of energy from renewable sources. This research work develops an off-grid micro-hydro ($mu HG $) generation model in a proposed study object, sending the power to a three-phase resistive system through a dc link, to evaluate the generation parameters and total harmonic distortion (THD) in the supply. The purpose of the hydraulic model focuses on considering the efficiency factors of the circuit using the Darcy-Weisbach and Hazen-Williams methods to estimate the load losses in each part of the system. The simulation of the hydraulic system is carried out in the “Fluid Flow” program. A PID controller is developed for speed regulation in the coupling shaft and regulation control in the excitation of the synchronous generator by adjusting the power delivery parameters in a stable way. The generated power is converted to dc by means of three-phase uncontrolled rectification and connected to the low voltage direct current (LVDC) link of single-pole-symmetrical topology, sending two lines to the terminals of the sinusoidal pulse width modulation (SPWM) inverter to transfer the ac power to the load. The simulation of the systems is carried out in the “MATLAB-Simulink” program.","PeriodicalId":288300,"journal":{"name":"2023 5th Global Power, Energy and Communication Conference (GPECOM)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115737041","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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